Bearing Repair

What is the IMS Bearing?

The IMS bearing is an important part of your engine, supporting the intermediate shaft on the flywheel end of the motor. The intermediate shaft serves an important role:

• It drives the camshafts of the crankshaft.
• It reduces the speed of the chains in the engine, promoting longer chain life.

The IMS bearing was made to improve engine performance and has been a source of trouble for many Porsche models between the late 1990s and mid-2000s.

What Causes IMS Bearing Failure?

The IMS bearing is sealed and lubricated with grease rather than engine oil, making it susceptible to wear. When the bearing fails, it can lead to damage. Common issues include:

• Bearing Wear: Over time, the grease within the bearing can break down or leak, causing the bearing to wear out.
• Intermediate Shaft Damage: A failing IMS bearing can damage the intermediate shaft, disrupting the engine’s timing and functionality.
• Engine Contamination: Debris from a failed IMS bearing can spread throughout the engine, leading to contamination and irreparable damage.

Left unaddressed, IMS bearing failure can result in complete engine failure, requiring costly repairs or even a full engine replacement.

Signs of IMS Bearing Issues

Recognizing the signs of IMS bearing problems is critical for preventing more severe damage. Common symptoms include:

• Metal Shavings in the Oil: Metal debris in the engine oil is often an early warning sign of bearing wear.
• Unusual Engine Noises: Whining, grinding, or knocking sounds from the engine may indicate a problem with the IMS bearing.
• Oil Leaks: Leaks near the rear of the engine could be a sign of IMS bearing or seal failure.
• Check Engine Light: While this warning can indicate many issues, it’s worth investigating further if your Porsche has known IMS bearing risks.

How We Can Help

At Germany’s Best, Inc., we have over 25 years of experience servicing Porsche vehicles. Our ASE-certified technicians are versed in IMS bearing issues and have the knowledge and tools to address them. Here’s how we can help:

• Preventative Maintenance: Replacing the IMS bearing at recommended intervals can prevent failure and extend the life of your engine. We use high-quality replacement bearings designed to address the shortcomings of the original part.
• Thorough Inspections: Our team performs comprehensive inspections to detect early signs of IMS bearing wear, such as metal debris or seal deterioration.
• Repairs and Replacements: If the IMS bearing has already begun to fail, we can replace it and address any damage caused to the intermediate shaft or other engine components.

We prioritize quality and attention to detail in every repair, ensuring that your Porsche receives the care it deserves.

Porsche Models Affected

IMS bearing failure is most commonly associated with Porsche vehicles manufactured between 1997 and 2008. Specific models include:

• Porsche 911 (Carrera, Targa, Turbo, GT3)
• Porsche Boxster
• Porsche Cayman

While not every car is affected, it’s important to know if your Porsche is at risk.

Why Choose Germany’s Best for IMS Bearing Repairs?

Porsche owners throughout Oakland trust Germany’s Best, Inc., for IMS bearing repairs and other maintenance needs. Here’s why:

• Specialized Expertise: With decades of experience working on Porsche vehicles, our technicians understand the challenges posed by issues.
• Factory-Grade Tools and Equipment: We use tools and parts designed specifically for Porsche vehicles, ensuring precise diagnostics and repairs.
• Preventative Approach: Our focus on preventative maintenance helps reduce the risk of engine failure, saving you time and money in the long run.
• Commitment to Quality: We take pride in providing thorough, reliable service for every customer.

When you bring your Porsche to Germany’s Best, Inc., you can rest assured that it’s in capable hands.